Formosa BZX55C Zener diode Datasheet

BZX55C Series
Formosa MS
Zener diode
Features
High reliability
Applications
Voltage stabilization
Construction
Silicon epitaxial planar
Absolute Maximum Ratings
Tj=25 oC
Parameter
Power dissipation
Z-current
Junction temperature
Storage temperature range
Test Conditions
I=4mm TL≤25oC
Type
Symbol
PV
IZ
Tj
Tstg
Value
500
PV/VZ
175
-65~+175
Unit
mW
mA
o
C
o
C
Value
350
Unit
K/W
Maximum Thermal Resistance
Tj=25 oC
Parameter
Junction ambient
Test Conditions
I=4mm TL=constant
Symbol
RthJA
Electrical Characteristics
Tj=25 oC
Parameter
Forward voltage
Test Conditions
IF=200mA
Type
Formosa MS
Symbol
VF
Min
Typ
Max
1.5
Unit
V
BZX55C Series
Formosa MS
Type
BZX55C
2V4
2V7
3V0
3V3
3V6
3V9
4V3
4V7
5V1
5V6
6V2
6V8
7V5
8V2
9V1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
VZnom
V
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
mA
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
IZT for VZT and rzjT
V1)
Ω
2.28~2.56
<85
2.5~2.9
<85
2.8~3.2
<85
3.1~3.5
<85
3.4~3.8
<85
3.7~4.1
<85
4.0~4.6
<75
4.4~5.0
<60
4.8~5.4
<35
5.2~6.0
<25
5.8~6.6
<10
6.4~7.2
<8
7.0~7.9
<7
7.7~8.7
<7
8.5~9.6
<10
9.4~10.6
<15
10.4~11.6
<20
11.4~12.7
<20
12.4~14.1
<26
13.8~15.6
<30
15.3~17.1
<40
16.8~19.1
<50
18.8~21.2
<55
20.8~23.3
<55
22.8~25.6
<80
25.1~28.9
<80
28~32
<80
31~35
<80
34~38
<80
37~41
<90
40~46
<90
44~50
<110
48~54
<125
52~60
<135
58~66
<150
64~72
<200
70~79
<250
rzjK at IZK
mA
Ω
<600
1
<600
1
<600
1
<600
1
<600
1
<600
1
<600
1
<600
1
<550
1
<450
1
<200
1
<150
1
<50
1
<50
1
<50
1
<70
1
<70
1
<90
1
<110
1
<110
1
<170
1
<170
1
<220
1
<220
1
<220
1
<220
1
<220
1
<220
1
<220
1
<500
0.5
<600
0.5
<700
0.5
<700
0.5
<1000
0.5
<1000
0.5
<1000
0.5
<1500
0.5
1)
Tighter tolerances available request:
BZX55A… ±1% of VZnom
BZX55B… ±2% of VZnom
BZX55F… ±3% of VZnom
BZX55C… ±5% of VZnom
2)
at Tj=150 oC
Formosa MS
IR and IR at VR
uA
uA2)
V
<50
<100
1
<10
<50
1
<4
<40
1
<2
<40
1
<2
<40
1
<2
<40
1
<1
<20
1
<0.5
<10
1
<0.1
<2
1
<0.1
<2
1
<0.1
<2
2
<0.1
<2
3
<0.1
<2
5
<0.1
<2
6.2
<0.1
<2
6.8
<0.1
<2
7.5
<0.1
<2
8.2
<0.1
<2
9.1
<0.1
<2
10
<0.1
<2
11
<0.1
<2
12
<0.1
<2
13
<0.1
<2
15
<0.1
<2
16
<0.1
<2
18
<0.1
<2
20
<0.1
<2
22
<0.1
<2
24
<0.1
<2
27
<0.1
<5
30
<0.1
<5
33
<0.1
<5
36
<0.1
<10
39
<0.1
<10
43
<0.1
<10
47
<0.1
<10
51
<0.1
<10
56
TKVZ
%/K
-0.09~-0.06
-0.09~-0.06
-0.08~-0.05
-0.08~-0.05
-0.08~-0.05
-0.08~-0.05
-0.06~-0.03
-0.05~+0.02
-0.02~+0.02
-0.05~+0.05
0.03~0.06
0.03~0.07
0.03~0.07
0.03~0.08
0.03~0.09
0.03~0.1
0.03~0.11
0.03~0.11
0.03~0.11
0.03~0.11
0.03~0.11
0.03~0.11
0.03~0.11
0.04~0.12
0.04~0.12
0.04~0.12
0.04~0.12
0.04~0.12
0.04~0.12
0.04~0.12
0.04~0.12
0.04~0.12
0.04~0.12
0.04~0.12
0.04~0.12
0.04~0.12
0.04~0.12
BZX55C Series
Formosa MS
Characteristics (Tj=25 oC unless otherwise specified)
Formosa MS
BZX55C Series
Formosa MS
Formosa MS
BZX55C Series
Formosa MS
Dimensions in mm
Standard Glass Case
JEDEC DO 35
Formosa MS